Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SI

Sierra Instruments — 1 Patent in 2021

Rank (2021): #21,635 of 31,506Top 70%
2 inventors
1 Patents 2021

Top Inventors at Sierra Instruments 2021

Showing 1–2 of 2 inventors

RankNamePatents
1 Brian J. Estep 1
1 John G. Olin 1